CVE-2021-31612

Published: Sep 7, 2021Modified: Nov 21, 2024

6.5

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

The Bluetooth Classic implementation on Zhuhai Jieli AC690X devices does not properly handle the reception of an oversized LMP packet greater than 17 bytes during the LMP auto rate procedure, allowing attackers in radio range to trigger a deadlock via a crafted LMP packet.

Affected (12)

Products: Zh Jieli: Ac6901 Firmware, Ac690n Firmware, Ac692n Firmware, Ac6902 Firmware, Ac6903 Firmware, Ac6905 Firmware, Ac6904 Firmware, Ac6907 Firmware, Ac6908 Firmware, Ac6997 Firmware, Ac6998 Firmware, Ac6999 Firmware

12 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6901 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6901	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac690n Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac690n	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac692n Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac692n	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6902 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6902	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6903 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6903	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6905 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6905	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6904 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6904	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6907 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6907	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6908 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6908	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6997 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6997	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6998 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6998	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zh Jieli Ac6999 Firmware	All versions

Running on/with	Platform Versions
Zh Jieli Ac6999	All versions

References (6)

http://www.zh-jieli.com/product/68-cn.html

Source: cve@mitre.org

ProductVendor Advisory

https://dl.packetstormsecurity.net/papers/general/braktooth.pdf

Source: cve@mitre.org

Broken Link

https://launchstudio.bluetooth.com/ListingDetails/19746

Source: cve@mitre.org

Third Party Advisory

http://www.zh-jieli.com/product/68-cn.html

Source: af854a3a-2127-422b-91ae-364da2661108

ProductVendor Advisory

https://dl.packetstormsecurity.net/papers/general/braktooth.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

https://launchstudio.bluetooth.com/ListingDetails/19746

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.